Home / 8,629,577.60-11,910,854.89-4,960,622.66

Finding the Fourth Proportional to 8,629,577.60, 11,910,854.89 and 4,960,622.66

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Solution

The fourth proportional to 8,629,577.60, 11,910,854.89 and 4,960,622.66 is: 6,846,830.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,629,577.60 : 11,910,854.89 = 4,960,622.66 : x
  2. Step 2: Convert to fraction form
    8,629,577.60/11,910,854.89 = 4,960,622.66/x
  3. Step 3: Cross multiply
    8,629,577.60x = 11,910,854.89 × 4,960,622.66
  4. Step 4: Simplify right side
    8,629,577.60x = 59,085,256,613,952.31
  5. Step 5: Solve for x
    x = 59,085,256,613,952.31/8,629,577.60
  6. Step 6: Final answer
    x = 6,846,830.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.